1 /*
2 * Copyright 2006-2007 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.batch.sample.domain.trade;
18
19 import java.math.BigDecimal;
20
21 /**
22 * Immutable Value Object representing an update to the customer as stored in the database.
23 * This object has the customer name, credit ammount, and the operation to be performed
24 * on them. In the case of an add, a new customer will be entered with the appropriate
25 * credit. In the case of an update, the customer's credit is considered an absolute update.
26 * Deletes are currently not supported, but can still be read in from a file.
27 *
28 * @author Lucas Ward
29 * @since 2.0
30 */
31 public class CustomerUpdate {
32
33 private final CustomerOperation operation;
34 private final String customerName;
35 private final BigDecimal credit;
36
37 public CustomerUpdate(CustomerOperation operation, String customerName, BigDecimal credit) {
38 this.operation = operation;
39 this.customerName = customerName;
40 this.credit = credit;
41 }
42
43 public CustomerOperation getOperation() {
44 return operation;
45 }
46
47 public String getCustomerName() {
48 return customerName;
49 }
50
51 public BigDecimal getCredit() {
52 return credit;
53 }
54
55 @Override
56 public String toString() {
57 return "Customer Update, name: [" + customerName + "], operation: [" + operation + "], credit: [" + credit + "]";
58 }
59 }